Air quality in Villingen-Schwenningen, Baden-Württemberg, Germany today

Mr. Duck’s Air Quality Score

Moderate air today for Villingen-Schwenningen, Baden-Württemberg, Germany

⚠️ This website is currently under active development. Some data may be incomplete or temporarily inaccurate. For health-critical decisions, please verify information through official government or environmental sources.

Categories follow US EPA AQI breakpoints for PM (estimate from latest valid measurements; this project does not compute EPA NowCast/24-hour AQI yet).

This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.

Air quality today

The air quality today in Villingen‑Schwenningen is classified as Moderate. The primary pollutant identified for the current assessment is PM2.5 (fine particles).

Measurements show a PM2.5 concentration of 22.80 µg/m³ and a PM10 level of 3.4 µg/m³, based on nine valid observations recorded by OpenAQ. This page is informational; for health guidance, use official sources such as EPA AirNow or WHO.

Latest sensor values

PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).

What the data includes

The dataset for Villingen‑Schwenningen pulls in measurements from two monitoring stations and currently contains eleven rows of data. All eight listed pollutants are represented: nitrogen monoxide (NO), nitrogen dioxide (NO2), ozone (O3), particulate matter sized ≤ 1 µm (PM1), ≤ 2.5 µm (PM2.5), ≤ 10 µm (PM10), relative humidity and temperature.

Freshness varies across the series. The most recent updates were recorded on 2026‑02‑10 at 17:00 UTC for NO2, O3 and PM10, and at 19:00 UTC the same day for PM2.5, PM1, relative humidity and temperature. Only the NO reading is older, dated 2024‑03‑11 11:00 UTC, so that particular value reflects conditions from almost two years ago.

The concentration ranges show a modest spread for the particulate fractions. PM10 values range from a low of 3.4 µg/m³ up to 44.7 µg/m³, with a median around 24 µg/m³; the 10th‑percentile sits near 7.5 µg/m³ and the 90th‑percentile close to 40.6 µg/m³. PM2.5 spans 3.0 µg/m³ to 22.8 µg/m³, median 12.9 µg/m³, with its 10th‑percentile at roughly 5.0 µg/m³ and the 90th‑percentile near 20.8 µg/m³. PM1 is reported as a single recent value of 14.875 µg/m³.

Gaseous pollutants are currently captured by single recent points: NO2 sits at 11.707 µg/m³, O3 at 50.368 µg/m³ and the lone older NO measurement records 1.7 µg/m³. Relative humidity is steady at about 69 % and temperature near 8.2 °C in the latest reading. Because many pollutants are based on only one or two recent rows, the snapshot offers a limited view; conditions can differ across neighborhoods and over time, so users should consider that the data reflects specific moments rather than continuous coverage.

Learn more about sources and filtering: About the data.

Trusted references: WHO (Air pollution) · US EPA AirNow · European Environment Agency (Air)

Latest sensor values (bars)

PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).

Data notes

The data shown for Villingen‑Schwenningen is based on nine valid measurements and was refreshed recently, with the latest update recorded on 2026‑02‑10 at 19:00 UTC; it is therefore considered “Updated within 3 days.” Please note that air‑quality conditions can differ across neighbourhoods and change throughout the day, so this snapshot may not represent every location or moment in the city.

OpenAQ station rows